In recent years, biologists and philosophers of science have argued that evolutionary theory should incorporate more seriously the idea of ‘reciprocal causation.’ This notion refers to feedback loops whereby organisms change their experiences of the environment or alter the physical properties of their surroundings. In these loops, in particular niche constructing activities are central, since they may alter selection pressures acting on organisms, and thus affect their evolutionary trajectories. This paper discusses long-standing problems that emerge when studying such reciprocal causal (...) processes between organisms and environments. By comparing past approaches to reciprocal causation from the early twentieth century with contemporary ones in niche construction theory, we identify two central reoccurring problems: All of these approaches have not been able to provide a conceptual framework that allows maintaining meaningful boundaries between organisms and environments, instead of merging the two, and integrating experiential and physical kinds of reciprocal causation. By building on case studies of niche construction research, we provide a model that is able to solve these two problems. It allows distinguishing between mutually interacting organisms and environments in complex scenarios, as well as integrating various forms of experiential and physical niche construction. (shrink)

En este trabajo se realiza una propuesta de comunicación transdisciplinar entre las ciencias cognitivas y la educación, tal y como se perfilan en el siglo XXI. En un primer lugar se contextualizan estos procesos de comunicación en el continuum histórico que transita desde los inicios del siglo pasado, con la configuración de la psicología educativa dentro del constructo de las ciencias educativas; pasando por la constitución de las ciencias cognitivas, a mediados del siglo XX que propició la emergencia de la (...) síntesis disciplinar entre las ciencias del cerebro y de la mente, para posibilitar un encuadre arraigado en el presente, y en las propuestas de consiliencia entre neurociencia cognitiva y educación. Desde este presente histórico, se efectúa una propuesta de diálogo entre las distintas epistemes (educativas y cognitivas), en relación con el fenómeno de la educación bilingüe, y en concreto en el contexto intercultural ecuatoriano. La integración de los distintos niveles de análisis que configuran un fenómeno complejo, como lo es todo fenómeno educativo, refleja cómo los intentos transdisciplinares orientados a reconocer la complejidad ontológica de un mismo objeto de estudio, requiere del diálogo entre las distintas epistemologías y metodologías implicadas. La apertura del campo educativo a las dimensiones mentales y cerebrales en su expresión cognitiva, requiere en este s. XXI procesos de apertura recíproca respecto de la influencia que el eje cultura-educación ejerce en el modelamiento de los procesos de cognición y aprendizaje. (shrink)

Introducción: El dormir mal podría ser la causa de hipertensión arterial y de otras enfermedades crónicas no transmisibles.Objetivo: Conocer la calidad de sueño de las personas con hipertensión arterial.Metodología: Se realizo un estudio descriptivo, se aplico el cuestionario de Índice de Calidad de Sueño de Pittsburgh.Resultados: Se evaluó la calidad de sueño en 85 personas con hipertensión arterial, de abril a diciembre del 2021. El 84% tiene un índice de mala y muy mala calidad de sueño.Conclusión: Las personas con hipertensión (...) con mala y muy mala calidad de sueño puede afectar sus cifras de tensión arterial. (shrink)

Biologists and philosophers of science have recently called for an extension of evolutionary theory. This so-called ‘extended evolutionary synthesis’ seeks to integrate developmental processes, extra-genetic forms of inheritance, and niche construction into evolutionary theory in a central way. While there is often agreement in evolutionary biology over the existence of these phenomena, their explanatory relevance is questioned. Advocates of EES posit that their perspective offers better explanations than those provided by ‘standard evolutionary theory’. Still, why this would be the case (...) is unclear. Usually, such claims assume that EES’s superior explanatory status arises from the pluralist structure of EES, its different problem agenda, and a growing body of evidence for the evolutionary relevance of developmental phenomena. However, what is usually neglected in this debate is a discussion of what the explanatory standards of EES actually are, and how they differ from prevailing standards in SET. In other words, what is considered to be a good explanation in EES versus SET? To answer this question, we present a theoretical framework that evaluates the explanatory power of different evolutionary explanations of the same phenomena. This account is able to identify criteria for why and when evolutionary explanations of EES are better than those of SET. Such evaluations will enable evolutionary biology to find potential grounds for theoretical integration. (shrink)

From 1989 through September 2017, Chile’s highly restrictive abortion laws exposed women to victimisation and needlessly threatened their health, freedom and even lives. However, after decades of unsuccessful attempts to decriminalise abortion, legislation regulating pregnancy termination on three grounds was recently enacted. In the aftermath, an aggressive conservative drive designed to turn conscientious objection into a pivotal new obstacle, mounted during the congressional debate, has led to extensive, complex arguments about the validity and legitimacy of conscientious objection. This article offers (...) a critical review of the emergence of conscientious objection and its likely policy and ethical implications. It posits the need to regulate conscientious objection through checks and balances designed to keep it from being turned into an ideological barrier meant to hinder women’s access to critical healthcare. (shrink)

Workplaces around the world have experienced extraordinary changes to the composition of their workforces and the nature of work. Few studies have explored workers from multiple countries of birth, with multiple religious orientations, working together within a single country of residence. Building on and extending the Work Values Ethic (WVE) literature, we examine 1,382 responses from employees working in three manufacturing companies. Differences were found in the mean WVE scores of groups of respondents from 42 countries of birth. Their WVE (...) scores were strongly associated with their birth countries’ per capita Gross National Product (GNP), and the means of these scores did not change with variations in the respondents’ length of residence in a different country. These results have implications for developing cross-cultural management practices and for improving relationships with employees, with opportunities for increased commitment and, potentially, productivity. (shrink)

This article brings together the history of the social sciences and the history of social thought in Socialist Romania. It is concerned with the development of ideas about the social beyond collectivism, especially about the relationship between individual and society under socialism, from the early 1960s to the end of the 1970s. The analysis speaks to three major themes in the current historiography of Cold War social science. First, the article investigates the role of disciplinary specialization in the advancement of (...) new ideas about the social in the postwar period. Specifically, it asks how the debate over the relationship between sociology and Marxism-Leninism has challenged ideas about collectivism from Stalinist social science. Second, the article shows how social practice, individual and collective agency, and people's subjectivities became theoretically relevant in the 1960s, and how they were integrated, via empirical sociological research, into the reworked conceptual apparatus of post-Stalinist Marxism-Leninism. This complicates accounts about the role of quantification and theorization in postwar social science by foregrounding the intense reflection on the role of empirical research in sociology under state socialism. Third, the article shows how the relationship between individual and society became a topic of interest across social sciences in the 1960s and 1970s. The Marxist humanist approach to the social, although it never achieved the institutional status of a distinct discipline, adds an important perspective from East Central Europe to the existing historiography of the ‘thinning’ of the social in social sciences and social thought beginning in the 1950s. (shrink)

The Times Literary Supplement of November 8, 1917, contained, under the title of Socrates recognitns, a review of Plato's Biography of Socrates, a lecture delivered by Professor A. E. Taylor to the British Academy in the early part of last year. The opening sentence of the review is as follows: ‘Next to the problem of the Gospels ranks that of the Platonic dialogues amongst those most vital to the history of the human spirit.’ A little further down the reviewer says: (...) ‘It is much to the credit of British scholarship—and especially to that of the University of St. Andrews—that it should have attacked these problems with untiring energy, and propounded solutions which, although they run counter to most of the traditional tendencies of historical and philosophical criticism, have not only challenged attention, but are carrying conviction even to unlikely quarters.’ And again, at the end of the article, we read this passage: ‘It is scarcely to be thought that the ground won by the scholars of St. Andrews will be held without counter-attack; but this is slow to mature, and in the meanwhile such essays as the subject of this notice, with which we may couple the paper recently read to the British Academy by Professor Burnet on the Socratic doctrine of the soul, serve to buttress and consolidate the position.’. (shrink)

One of the essential tasks of bioethics in morally pluralistic societies consists of fostering a public use of reason in its field of competence. This is the fundamental thesis of the present work. To deal with it I will try to answer two crucial questions: What is moral pluralism and why does it demand fostering the use of public reason in moral issues in the sphere of bioethics and What are the laboratories of bioethics in a pluralistic society?

Fully interpreted, Lewis's dynamic systems modeling of emotion encompasses psychological-adaptation thinking and individual and group differences in normal and abnormal behavior. It weakens the categorical perspective in evolutionary psychology and the clinical sciences; and suggests continuity between “normal” or “abnormal” behavior in whatever way this is self and culturally constituted, although culture/linguistic factors and selfhood are neglected. Application of a dynamic systems model could improve formulation of clinical problems.

Arbib offers a comprehensive, elegant formulation of brain/language evolution; with significant implications for social as well as biological sciences. Important psychological antecedents and later correlates are presupposed; their conceptual enrichment through protosign and protospeech is abbreviated in favor of practical communication. What culture “is” and whether protosign and protospeech involve a protoculture are not considered. Arbib also avoids dealing with the question of evolution of mind, consciousness, and self.

In the case of religion, explanations based on emotion should be privileged over those based on “cold” cognition. The origins of religious beliefs are as critical to understanding religion as are the group phenomena which sustain them. In addition, religion's relationship to the growth of knowledge is neglected by the target authors. The balance between the costs and benefits of religion will vary depending upon the phase of an individual society's cultural evolution.

The Extended Evolutionary Synthesis (EES) debate is gaining ground in contemporary evolutionary biology. In parallel, a number of philosophical standpoints have emerged in an attempt to clarify what exactly is represented by the EES. For Massimo Pigliucci, we are in the wake of the newest instantiation of a persisting Kuhnian paradigm; in contrast, Telmo Pievani has contended that the transition to an EES could be best represented as a progressive reformation of a prior Lakatosian scientific research program, with the extension (...) of its Neo-Darwinian core and the addition of a brand-new protective belt of assumptions and auxiliary hypotheses. Here, we argue that those philosophical vantage points are not the only ways to interpret what current proposals to ‘extend’ the Modern Synthesis-derived ‘standard evolutionary theory’ (SET) entail in terms of theoretical change in evolutionary biology. We specifically propose the image of the emergent EES as a vast network of models and interweaved representations that, instantiated in diverse practices, are connected and related in multiple ways. Under that assumption, the EES could be articulated around a paraconsistent network of evolutionary theories (including some elements of the SET), as well as models, practices and representation systems of contemporary evolutionary biology, with edges and nodes that change their position and centrality as a consequence of the co-construction and stabilization of facts and historical discussions revolving around the epistemic goals of this area of the life sciences. We then critically examine the purported structure of the EES—published by Laland and collaborators in 2015—in light of our own network-based proposal. Finally, we consider which epistemic units of Evo-Devo are present or still missing from the EES, in preparation for further analyses of the topic of explanatory integration in this conceptual framework. (shrink)

Sin duda la revolución 4.0 es ya el mundo en el que vivimos y proporciona instrumentos muy valiosos para construir una sociedad que pueda servir mejor a los seres humanos y al cuidado de la naturaleza desde las nuevas posibilidades. Pero para emprender ese camino es preciso optar por una ética que reconozca que lleva la intersubjetividad entrañada en su seno, porque es consciente de que no somos individuos aislados, sino que devenimos personas desde el reconocimiento recíproco como interlocutores válidos, (...) como seres dotados de dignidad y no un simple precio, como quienes son carne de la misma carne y hueso del mismo hueso. Ésta sería una ética dialógica de la razón cordial. (shrink)

Contemporary evolutionary biology comprises a plural landscape of multiple co-existent conceptual frameworks and strenuous voices that disagree on the nature and scope of evolutionary theory. Since the mid-eighties, some of these conceptual frameworks have denounced the ontologies of the Modern Synthesis and of the updated Standard Theory of Evolution as unfinished or even flawed. In this paper, we analyze and compare two of those conceptual frameworks, namely Niles Eldredge’s Hierarchy Theory of Evolution (with its extended ontology of evolutionary entities) and (...) the Extended Evolutionary Synthesis (with its proposal of an extended ontology of evolutionary processes), in an attempt to map some epistemic bridges (e.g. compatible views of causation; niche construction) and some conceptual rifts (e.g. extra-genetic inheritance; different perspectives on macroevolution; contrasting standpoints held in the “externalism–internalism” debate) that exist between them. This paper seeks to encourage theoretical, philosophical and historiographical discussions about pluralism or the possible unification of contemporary evolutionary biology. (shrink)

Článek má za cíl ukázat podobnosti mezi Humovou a Madisonovou politickou filozofií v oblasti politiky náboženské tolerance. Humův kritický postoj k církvím a k náboženství je dnes v interpretační literatuře velmi známý. Často se však zapomíná na důsledky, které z tohoto postoje plynou pro jeho politickou filozofii. Hume se totiž na mnoha místech svého rozsáhlého filozofického díla (kam je třeba řadit i jeho Dějiny Anglie a mnohé eseje) zamýšlel nad otázkou, jak řídit stát nábožensky roztříštěný do církví a sekt. Podobně (...) se i jeden z nejvýznamnějších otců zakladatelů, James Madison, obával názorově roztříštěné společnosti; přičemž co do důvodů i řešení tohoto problému je patrná podobnost mezi jeho a Humovými myšlenkami. Hume i Madison shodně považovali za zdroj lidské tendence ke stranictví lidskou přirozenost a řešení této stranickosti spatřovali jednak v ustavení státu na co nejširším území, a jednak v co největší míře tolerance rozličných názorů i v náboženských otázkách. Oba argumentovali tím, že se v dějinách prakticky ukázalo jako nejúčinnější právě zavedení co nejširší náboženské tolerance. Kromě toho Madison používá stejné metafory a výrazy ve stejném kontextu jako Hume. Humův vliv na Madisona v otázce náboženské tolerance tak nelze při interpretaci intelektuálních zdrojů Jamese Madisona dále přehlížet. (shrink)

Článek má za cíl ukázat podobnosti mezi Humovou a Madisonovou politickou filozofií v oblasti politiky náboženské tolerance. Humův kritický postoj k církvím a k náboženství je dnes v interpretační literatuře velmi známý. Často se však zapomíná na důsledky, které z tohoto postoje plynou pro jeho politickou filozofii. Hume se totiž na mnoha místech svého rozsáhlého filozofického díla (kam je třeba řadit i jeho Dějiny Anglie a mnohé eseje) zamýšlel nad otázkou, jak řídit stát nábožensky roztříštěný do církví a sekt. Podobně (...) se i jeden z nejvýznamnějších otců zakladatelů, James Madison, obával názorově roztříštěné společnosti; přičemž co do důvodů i řešení tohoto problému je patrná podobnost mezi jeho a Humovými myšlenkami. Hume i Madison shodně považovali za zdroj lidské tendence ke stranictví lidskou přirozenost a řešení této stranickosti spatřovali jednak v ustavení státu na co nejširším území, a jednak v co největší míře tolerance rozličných názorů i v náboženských otázkách. Oba argumentovali tím, že se v dějinách prakticky ukázalo jako nejúčinnější právě zavedení co nejširší náboženské tolerance. Kromě toho Madison používá stejné metafory a výrazy ve stejném kontextu jako Hume. Humův vliv na Madisona v otázce náboženské tolerance tak nelze při interpretaci intelektuálních zdrojů Jamese Madisona dále přehlížet. (shrink)

Originally published during the early part of the twentieth century, the Cambridge Manuals of Science and Literature were designed to provide concise introductions to a broad range of topics. They were written by experts for the general reader and combined a comprehensive approach to knowledge with an emphasis on accessibility. Plato: Moral and Political Ideals by Adela Marion Adam, first printed in 1913, deals with the main substance of Plato's philosophy of ethics and politics, set within the context of (...) his intellectual debt to Socrates. (shrink)

While the question of whether selected-effects accounts of function or causal-role accounts of function provide the ‘true' functional analysis has given way to a general pluralistic consensus, Philip Kitcher has suggested that different functional accounts allow for unification. I argue that Kitcher's attempt to unify the two functional analyses fails because he adopts the environment-centered perspective on selection as a premise. The premise is undermined by the role niche construction is likely to play in the context of evolution. Moreover, I (...) raise the tentative suggestion that niche construction may threaten the applicability, or at least the relevance, of selected-effects ascriptions. *Received October 2009; revised May 2010. †To contact the author, please write to: Institut für Philosophie Fakultät für Philosophie und Bildungswissenschaft, Universität Wien, Universitätsstraße 7 1010 Wien, Austria; e-mail: Adela[email protected]. (shrink)

En el siglo XXI nace la neurociencia de la ética con la pretensión de ser un nuevo saber , capaz de descubrir las bases cerebrales de la conducta moral. Desde ellas algunos neurocientíficos se proponen fundamentar una ética universal. El artículo 1) analiza críticamente ese proceso de fundamentación, 2) recurre para profundizar en él a la paradoja de la cooperación humana, y 3) hace un balance de las aportaciones de la neurociencia a la ética y de sus posibilidades de fundamentar (...) una ética universal. (shrink)

Durante algún tiempo el problema de la fundamentación de lo moral atrajo la atención de los éticos. Hoy en día, el «giro aplicado » sufrido por la filosofía afecta en primer término a la ética y le pide orientaciones, aunque mediatas como es propio de la filosofía, para organizar la vida en las distintas esferas de la vida social. Este cambio exige ante todo aclarar cuál debe ser el proceder de la ética aplicada , si existen principios comunes a sus (...) distintos ámbitos o constituyen reinos de taifas, cuáles son los principios, hábitos y valores que cada esfera exige para moralizarse, en el sentido de Ortega, qué métodos son adecuados para la toma de decisiones.Estas exigencias están ya en la calle y piden interdisciplinariedad. No intentar responder a ellas es reconocer, frente a la pretensión originaria, que a la filosofía no le importa la vida, no le importa sí los seres humanos viven bien. (shrink)

En s’appuyant sur les autobiographies de douze élèves « à problèmes », l’auteure interroge deux paradigmes de la psychanalyse contemporaine. Le paradigme archéologique, cherchant à découvrir le latent derrière le manifeste, se situe du côté d’une logique orientée vers le passé. A l’opposé, le paradigme transformatif, dont le but est de développer la « musculature psychique », vise l’ouverture à une pluralité de possibles résidant dans l’avenir. L’auteure montre l’intérêt de dialectiser ces deux approches, tant dans la clinique que dans (...) l’approche des productions culturelles, autobiographie comprise. Les enjeux éthiques découlant de l’intervention de l’analyste/interprète prennent une importante centrale. (shrink)

IntroductionAfter three decades of the absolute prohibition of abortion, Chile enacted Law 21,030, which decriminalizes voluntary pregnancy termination when the person is at vital risk, when the embryo or fetus suffers from a congenital or genetic lethal pathology, and in pregnancy due to rape. The law incorporates conscientious objection as a broad right at the individual and institutional levels.ObjectivesThe aim of the study was to explore the exercise of conscientious objection in public health institutions, describing and analyzing its consequences and (...) proposals to prevent it from operating as structural violence.Materials and methodsThis study uses a qualitative, post-positivist design. At the national level, according to the chain technique, people who were identified as key actors due to their direct participation in implementing the law were included. Grounded theory was used to analyze the information obtained through a semi-structured interview. The methodological rigor criteria of transferability or applicability, dependability, credibility, auditability, and theoretical-methodological adequacy were met.ResultsData from 17 physicians, 5 midwives, 6 psychologists, 8 social workers, 2 nursing technicians, and 1 lawyer are included. From an inductive process through open coding, conscientious objection as structural violence and strategies to minimize the impact of objection emerge as meta-categories. The first meta-category emerges from the barriers linked to the implementation of the law, the infringement of the rights of the pregnant person, and pseudo conscientious objection, affecting timely and effective access to pregnancy termination. The second meta-category emerges as a response from the participants, proposing strategies to prevent conscientious objection from operating as structural violence.ConclusionConscientious objection acts as structural violence by infringing the exercise of sexual and reproductive rights. The State must fulfill its role as guarantor in implementing public policies, preventing conscientious objection from becoming hegemonic and institutionalized violence. (shrink)

Dado que la bioética surge como reacción a la vulneración de la dignidad de las personas, se crearon comisiones para normar la experimentación con humanos. Considerar los límites de la investigación biomédica y la práctica rutinaria de la medicina precisan criterios de riesgo/beneficio en las investigaciones donde participan sujetos. ¿Qué principios responden a la dilemática situación de experimentar con humanos? ¿pueden estos principios fundamentar criterios normativos y regulatorios que valgan para la ética de la investigación? ¿Cuáles son los límites en (...) la práctica y la investigación? Como se verá, no existe prácticamente reglamentación específica para la investigación social más allá de la derivada por la investigación médica. Se describen, entonces, las raíces históricas y los fundamentos filosóficos de la ética de la investigación en función de mostrar sus límites y alcances metodológicos. (shrink)

La Neuroética necesita un marco de ética filosófica desde el que interpretar, integrar y criticar el progreso neurocientífico en el ámbito moral. Este artículo intenta: 1) Mostrar en qué medida este marco es necesario. 2) Abordar la cuestión del método adecuado para construirlo. 3) Compilar los principales tópoi de las neurociencias que el marco debería interpretar e integrar. 4) Mostrar cómo la ética del discurso puede ser un marco adecuado para la neuroética. 5) Señalar algunas insuficiencias de ese marco y (...) sugerir para superarlas una ética de la razón cordial. (shrink)

In this paper, we discuss how existentialism was criticized, disseminated, and gradually autochthonized in the main philosophical journals of Socialist Romania. We show that the early critique of existentialism was both a statement against contemporary bourgeois philosophy in general and a condemnation of the local philosophical production of the interwar period. In the 1950s, this kind of critique was attuned to the growing fame of several Romanian authors who had emigrated to the West (e.g., Emil Cioran, Mircea Eliade) and targeted (...) both past and contemporary irrationalism. Following a period of critique of existentialism without existentialists (i.e., without reference to individual authors), the 1960s discussions of existentialism were mainly driven by interest in a small number of existentialist authors. In particular, the evolution of Jean-Paul Sartre’s work and politics was analyzed as it straddled existentialism and Marxism. The 1970s saw the integration of selected existentialist concepts and themes, in an attempt to offer a Marxist alternative to existentialism in the form of philosophical anthropology. This led to a period of engagement with existentialists without existentialism across an increasing number of separate disciplines within the humanities and social sciences. In the 1980s, following the failure of Marxist philosophical anthropology and at the height of national communism, existentialism could also be autochthonized through the recovery of selected philosophers from the interwar period whose work had been previously criticized as irrationalist. (shrink)

Against the common historiographic narratives of evolutionary biology, the first decades of the 20th century were theoretically far richer than usually assumed. This especially refers to the hitherto neglected role that early theoretical biologists played in introducing visionary research perspectives and concepts before the institutionalization of the Modern Synthesis. Here, we present one of these scholars, the German theoretical biologist and ecomorphologist Hans Böker, by reviewing his 1935 paper “Artumwandlung durch Umkonstruktion, Umkonstruktion durch aktives Reagieren der Organismen”, published in the (...) inaugural volume of the journal Acta Biotheoretica. While largely forgotten today, this work represents a melting pot of ideas that adumbrate some of today’s most lively debated empirical and conceptual topics in evolutionary biology: the active role of organisms as actors of their own evolution, environmental induction and phenotypic plasticity, genetic assimilation, as well as developmental bias. We discuss Böker’s views on how species change through "Umkonstruktion," and how such reconstruction is exerted through active reactions of organisms to environmental perturbations. In addition, we outline the aims and wider context of his "biological comparative anatomy," including Boker’s reprehensible political affiliation with the Nazi Party. Finally, we highlight some of the historical reasons for why Böker’s views did not have a larger impact in evolutionary biology, but we also recount some of the direct and indirect legacies of his approach in research areas such as ecomorphology and EvoDevo. Böker’s paper is available as supplementary material in the online version of this article, as part of the journal's "Classics in Biological Theory" collection; the first translation of the paper into English, by Alexander Böhm and Jan Baedke, is also being published in this volume. (shrink)

Our challenge for the twenty-first century consists in showing how to construct a global ethics and in trying to discover a rational foundation for it, which may be used as guidance for action and as a norm for the criticism of specific situations. I argue that four tasks must be accomplished to construct a global ethics: Construct that global governance or that world government that makes cosmopolitan citizenship possible. Foster the joint work of bioethics, economic and business ethics, and development (...) ethics – areas of applied ethics, each one of which on its own has reached the global level. Discover a rational basis for a global ethics, which has a universal normative force, but assumes cultural differences. Develop and promote a dilaogical ethics of cordial reason, which renders one capable of compassion and care. (shrink)

The study reported in this paper sought to examine the extent to which organisational leadership support and organisational culture explain the effect of regulation on sustainable procurement practice, as insights into this relationship is lacking in the extant literature. Useable survey data from 322 Ghanaian organisations were analysed using descriptive statistics, and structural equation modelling techniques. The analysis examined the nature of sustainable procurement practice in an African context, and the potential mediating effects of organisational leadership support and organisational culture (...) on regulation’s relationship with sustainable procurement. The findings reveal a moderate sustainable procurement practice in Ghanaian organisations, a significantly positive effect of regulation on related practices, and a mediation effect of organisational leadership support on regulation’s relationship with sustainable procurement. There was, however, no mediation effect relative to organisational culture. Potential relevance and implications of the study for theory and practice are explored in the discussion and conclusion sections. (shrink)